#老师举例
x = 1 + 2 * 3 #7
y = z = 200
a, b, c = 100, 200, 300
print(x, y, z, a, b, c)
#yonghuming
userName = input("请输入用户名:")
#mima
Password = input("请输入密码:")
print(userName, "您的密码是", Password)
del Password
